1328380180

Names of 1328380180

• Cardinal: 1328380180 can be written as One billion, three hundred twenty-eight million, three hundred eighty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.32838018 × 10⁹

Factors of 1328380180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 647

Divisors of 1328380180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 23 46 71 89 92 115 142 178 230 284 355 356 445 457 460 710 890 914 1420 1633 1780 1828 2047 2285 3266 4094 4570 6319 6532 8165 8188 9140 10235 10511 12638 16330 20470 21022 25276 31595 32447 32660 40673 40940 42044 52555 63190 64894 81346 105110 126380 129788 145337 162235 162692 203365 210220 290674 324470 406730 581348 648940 726685 746281 813460 935479 1453370 1492562 1870958 2887783 2906740 2985124 3731405 3741916 4677395 5775566 7462810 9354790 11551132 14438915 14925620 18709580 28877830 57755660 66419009 132838018 265676036 332095045 664190090 1328380180
• Sum of all divisors σ(n): 2991582720
• Sum of proper divisors (its aliquot sum) s(n): 1663202540
• 1328380180 is an abundant number, because the sum of its proper divisors (1663202540) is greater than itself. Its abundance is 334822360

Bases of 1328380180

• Binary: 1001111001011010111100100010100₂
• Hexadecimal: 0x4F2D7914
• Base-36: LYVSPG

Squares and roots of 1328380180

• 1328380180 squared (1328380180²) is 1764593902616832400
• 1328380180 cubed (1328380180³) is 2344051565985050294541832000
• The square root of 1328380180 is 36446.9502153471
• The cube root of 1328380180 is 1099.2778124643

Scales and comparisons

• 1,328,380,180 seconds is equal to 42 years, 12 weeks, 2 days, 18 hours, 29 minutes, 40 seconds.
• To count from 1 to 1,328,380,180 would take you about eighty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1328380180 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328380180

• 1328380180 backwards is 0810838231
• The number of decimal digits it has is: 10
• The sum of 1328380180's digits is 34
• More coming soon!